Subversion Repositories openrisc_2011-10-31

/* Check that arc profiling instrumentation code does not cause problems for

   a program that calls functions that are likely to be in a shared library.

   This was added to check the fix for PR target/5469, which prevents arc

   profiling code from being inserted between a call and the restore of the

   call-clobbered global pointer.  */

/* { dg-options "-fprofile-arcs" } */

/* { dg-do run { target native } } */

extern void abort (void);

extern void exit (int);

int rand (void);

void srand (unsigned int seed);

int globvar;

void

leave (int i)

{

  if (i != 0)

    abort ();

  exit (0);

}

void

doit ()

{

  srand (12);

  globvar = rand ();

  if (rand () > 0)

    globvar = 0;

  leave (globvar);

}

int

main ()

{

  doit ();

}

/* { dg-final { cleanup-coverage-files } } */